cc2430_rf.c File Reference

CC2430 RF driver. More...

#include <stdio.h>
#include "contiki.h"
#include "dev/radio.h"
#include "dev/cc2430_rf.h"
#include "cc2430_sfr.h"
#include "sys/clock.h"
#include "net/packetbuf.h"
#include "net/rime/rimestats.h"

Go to the source code of this file.

Functions
void	cc2430_rf_command (uint8_t command) __banked
	Execute a single CSP command.
int8_t	cc2430_rf_channel_set (uint8_t channel)
	Select RF channel.
int8_t	cc2430_rf_power_set (uint8_t new_power)
	Select RF transmit power.
int8_t	cc2430_rf_rx_enable (void)
	Enable RF receiver.
int8_t	cc2430_rf_rx_disable (void)
	Disable RF receiver.
int8_t	cc2430_rf_tx_enable (void)
	Enable RF transmitter.
void	cc2430_rf_set_addr (unsigned pan, unsigned addr, const uint8_t *ieee_addr)
	Set MAC addresses.
int8_t	cc2430_rf_address_decoder_mode (rf_address_mode_t mode)
	Set address decoder on/off.
int8_t	cc2430_rf_analyze_rssi (void)
	Channel energy detect.
int8_t	cc2430_rf_cca_check (uint8_t backoff_count, uint8_t slotted)
	Clear channel assesment check.
void	cc2430_rf_send_ack (uint8_t pending) __banked
	Send ACK.

---

Detailed Description

CC2430 RF driver.

Author:

Zach Shelby <zach@sensinode.com>

bankable code for cc2430 rf driver. this code can be placed in any bank.

Definition in file cc2430_rf.c.

---

Function Documentation

int8_t cc2430_rf_address_decoder_mode

(

rf_address_mode_t

mode

)

Set address decoder on/off.

Parameters:

param

1=on 0=off.

Returns:

pdTRUE operation successful

Definition at line 480 of file cc2430_rf.c.

int8_t cc2430_rf_analyze_rssi

(

void

)

Channel energy detect.

Coordinator use this function detect best channel for PAN-network.

Returns:

RSSI-energy level dBm.

0 operation failed.

Definition at line 524 of file cc2430_rf.c.

int8_t cc2430_rf_cca_check	(	uint8_t	backoff_count,
		uint8_t	slotted
	)

Clear channel assesment check.

Returns:

pdTRUE CCA clear

pdFALSE CCA reserved

Definition at line 541 of file cc2430_rf.c.

References cc2430_rf_command(), and clock_delay().

int8_t cc2430_rf_channel_set

(

uint8_t

channel

)

Select RF channel.

Parameters:

channel

channel number to select

Returns:

channel value or negative (invalid channel number)

Definition at line 318 of file cc2430_rf.c.

References cc2430_rf_command().

void cc2430_rf_command

(

uint8_t

command

)

Execute a single CSP command.

Parameters:

command

command to execute

Definition at line 274 of file cc2430_rf.c.

References clock_delay().

Referenced by cc2430_rf_cca_check(), cc2430_rf_channel_set(), cc2430_rf_error_ISR(), cc2430_rf_ISR(), cc2430_rf_rx_disable(), cc2430_rf_rx_enable(), and cc2430_rf_send_ack().

int8_t cc2430_rf_power_set

(

uint8_t

new_power

)

Select RF transmit power.

Parameters:

new_power

new power level (in per cent)

Returns:

new level or negative (value out of range)

Definition at line 362 of file cc2430_rf.c.

int8_t cc2430_rf_rx_disable

(

void

)

Disable RF receiver.

Returns:

pdTRUE

pdFALSE bus not free

Definition at line 417 of file cc2430_rf.c.

References cc2430_rf_command().

int8_t cc2430_rf_rx_enable

(

void

)

Enable RF receiver.

Returns:

pdTRUE

pdFALSE bus not free

Definition at line 390 of file cc2430_rf.c.

References cc2430_rf_command(), and SLEEP.

void cc2430_rf_send_ack

(

uint8_t

pending

)

Send ACK.

Parameters:

pending

set up pending flag if pending > 0.

Definition at line 588 of file cc2430_rf.c.

References cc2430_rf_command().

void cc2430_rf_set_addr	(	unsigned	pan,
		unsigned	addr,
		const uint8_t *	ieee_addr
	)

Set MAC addresses.

Parameters:

	pan	The PAN address to set
	adde	The short address to set
	ieee_addr	The 64-bit IEEE address to set

Definition at line 451 of file cc2430_rf.c.

int8_t cc2430_rf_tx_enable

(

void

)

Enable RF transmitter.

Returns:

pdTRUE

pdFALSE bus not free

Definition at line 436 of file cc2430_rf.c.